Home > 4-Nitrobenzoic acid > 4-Nitrobenzoic acid(62-23-7)
4-Nitrobenzoic acid(62-23-7)
Supplier Product Identification
Physical and Chemical Properties
First Aid Measures
Handling and Storage
Hazards Identification
Exposure Controls/Personal Protection
Fire Fighting Measures
Accidental Release Measures
Stability and Reactivity
Transport Information
Product Identification
Product Name
4-Nitrobenzoic acid
4-Nitrobenzoic acid
Synonyms
1-Carboxy-4-nitrobenzene
Nitrodracylic acid
p-Nitrobenzoic acid
1-Carboxy-4-nitrobenzene
Nitrodracylic acid
p-Nitrobenzoic acid
CAS
62-23-7
62-23-7
Formula
C7H5NO4
C7H5NO4
Molecular Weight
167.12
167.12
EINECS
200-526-2
200-526-2
RTECS
DH5075000
DH5075000
RTECS Class
Tumorigen; Mutagen; Primary Irritant
Tumorigen; Mutagen; Primary Irritant
Merck
12,6686
12,6686
Beilstein/Gmelin
973593
973593
Beilstein Reference
4-09-00-01072
4-09-00-01072
EC Class
harmful
harmful
Physical and Chemical Properties
Appearance
Yellowish-white crystals.
Yellowish-white crystals.
Solubility in water
0.42 g/L (20 C)
0.42 g/L (20 C)
Melting Point
121
121
Boiling Point
359
359
Vapor Pressure
9E-6 (25 C)
9E-6 (25 C)
Density
1.65 g/cm3
1.65 g/cm3
pKa/pKb
3.40 (pKa)
3.40 (pKa)
Partition Coefficient
1.89
1.89
Heat Of Vaporization
63.8 kJ/mol
63.8 kJ/mol
Usage
Manufacturing intermediates. Also as a reagent for alkaloids and thorium.
Manufacturing intermediates. Also as a reagent for alkaloids and thorium.
Vapor Density
5.76
5.76
First Aid Measures
Ingestion
If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid immediately.
If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid immediately.
Inhalation
Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Skin
Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse. Remove contaminated clothing and shoes.
Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse. Remove contaminated clothing and shoes.
Eyes
Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
Handling and Storage
Storage
Store in a cool, dry, well-ventilated area away from incompatible substances. Keep containers tightly closed. Store protected from moisture.
Store in a cool, dry, well-ventilated area away from incompatible substances. Keep containers tightly closed. Store protected from moisture.
Handling
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.
Hazards Identification
Ingestion
May cause digestive tract disturbances. May be harmful if swallowed.
May cause digestive tract disturbances. May be harmful if swallowed.
Inhalation
Dust is irritating to the respiratory tract.
Dust is irritating to the respiratory tract.
Skin
May cause skin irritation.
May cause skin irritation.
Eyes
Dust may cause mechanical irritation.
Dust may cause mechanical irritation.
EC Risk Phrase
R 22 36/37/38
R 22 36/37/38
EC Safety Phrase
S 26 36/37/39
S 26 36/37/39
Exposure Controls/Personal Protection
Personal Protection
Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
Respirators
Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.
Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.
Poison Class
3 (Strong toxins)
3 (Strong toxins)
Fire Fighting Measures
Flash Point
166
166
Fire Fighting
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. To extinguish fire use water spray, dry chemical, carbon dioxide, or appropriate foam.
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. To extinguish fire use water spray, dry chemical, carbon dioxide, or appropriate foam.
Fire Potential
This chemical is combustible.
This chemical is combustible.
Accidental Release Measures
Small spills/leaks
Clean up spills immediately, using the appropriate protective equipment. Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal. Avoid generating dusty conditions. Provide ventilation.
Clean up spills immediately, using the appropriate protective equipment. Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal. Avoid generating dusty conditions. Provide ventilation.
Stability and Reactivity
Disposal Code
4
4
Stability
Stable under normal temperatures and pressures.
Stable under normal temperatures and pressures.
Incompatibilities
Strong oxidizing agents, acids, strong bases, potassium hydroxide.
Strong oxidizing agents, acids, strong bases, potassium hydroxide.
Decomposition
Nitrogen oxides, carbon monoxide, carbon dioxide, nitrogen.
Nitrogen oxides, carbon monoxide, carbon dioxide, nitrogen.
Transport Information
HS Code
2916 39 00
2916 39 00
Contact
More
- Company Name:Nanjing Hike Biological Technology.,ltd
- Tel:025-52110956 17372769668
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- WebSite:https://www.njhkchem.com
- Company Name:Hubei yongkuo Technology Co., Ltd
- Tel:027-59223108 15972152991
- Fax:027-59223108
- WebSite:https://www.chemicalbook.com/ShowSupplierProductsList1025246/0.htm
- Company Name:Sichuan Hua'nan Inorganic Salt Chemical Co.,Ltd.
- Tel: 15223036127
- Fax:
- WebSite:http://www.hn-chem.cn/
- Company Name:Guangzhou Yunmen Biotechnology Co., Ltd
- Tel:18902340307 18902340307
- Fax:0751-2819901
- WebSite:http://www.yx-biotech.cn/
- Company Name:Shangqiu Ladybug Network Technology Co., LTD
- Tel:0370-2070160 17550096163
- Fax:18736733639
- WebSite:http://www.beicaichem.com